<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="MapContainer"></div>
    <div class="btn-group">
        <input id="drawPoint" type="button" value="画点">
        <input id="drawPloyline" type="button" value="画线">
        <input id="drawPloygon" type="button" value="画面">
        <input id="drawCircle" type="button" value="画圆">
        <input id="drawRectangle" type="button" value="画矩形">
        <input id="revock" type="button" value="撤销">
        <input id="removeAll" type="button" value="清空">
    </div>
</body>
</html>

